---> uname -a: Linux prd-queue-docker-4c-4g-45768 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 692K 1.6G 1% /run /dev/vda1 78G 30G 49G 38% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 559 1535 0 13945 15150 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c0:6c:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75392sec preferred_lft 75392sec inet6 fe80::f816:3eff:fec0:6c59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:00:40:1f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:77ff:fe00:401f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-45768) 10/06/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.30 0.00 1.30 0.00 14.66 00:02:01 1.33 0.00 1.33 0.00 74.25 00:03:01 488.82 0.30 488.52 8.67 39762.57 00:04:01 140.66 0.07 140.59 3.33 46582.50 00:05:01 45.49 0.02 45.48 0.27 6027.93 Average: 135.52 0.08 135.44 2.45 18491.77 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 608232 15601284 15816716 96.30 760896 13410572 915576 5.24 2504700 11999188 4 00:02:01 603448 15598640 15821500 96.33 760896 13412532 911640 5.22 2506664 11999652 804 00:03:01 1911568 15561768 14513380 88.36 761864 12109648 1107620 6.34 2407912 10830876 13344 00:04:01 1626660 15532576 14798288 90.10 783680 12356796 1154144 6.61 2429152 11106992 39520 00:05:01 1622900 15568596 14802048 90.12 783940 12392880 1019076 5.83 2457932 11082948 16 Average: 1274562 15572573 15150386 92.24 770255 12736486 1021611 5.85 2461272 11403931 10738 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.18 0.07 0.06 0.04 0.00 0.00 0.00 0.00 00:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 11.91 9.28 29.24 2.28 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 veth633b415 69.52 151.14 5.16 3095.86 0.00 0.00 0.00 0.25 00:03:01 docker0 69.52 150.99 4.21 3095.84 0.00 0.00 0.00 0.00 00:03:01 ens3 208.75 124.36 3118.27 24.13 0.00 0.00 0.00 0.00 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:04:01 veth6e559c9 6.45 8.98 0.71 189.25 0.00 0.00 0.00 0.02 00:04:01 docker0 39.03 55.46 3.87 958.08 0.00 0.00 0.00 0.00 00:04:01 ens3 157.51 91.75 1727.06 12.00 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 docker0 7.02 11.58 1.05 247.12 0.00 0.00 0.00 0.00 00:05:01 ens3 518.91 670.30 284.38 5279.58 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 23.11 43.60 1.82 860.18 0.00 0.00 0.00 0.00 Average: ens3 179.45 179.15 1031.77 1063.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-45768) 10/06/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.11 0.00 0.02 0.00 0.01 99.86 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.37 0.00 0.07 0.00 0.03 99.53 00:02:01 all 0.40 0.00 0.05 0.02 0.01 99.51 00:02:01 0 0.12 0.00 0.03 0.02 0.00 99.83 00:02:01 1 0.12 0.00 0.08 0.00 0.00 99.80 00:02:01 2 0.13 0.00 0.02 0.07 0.02 99.77 00:02:01 3 1.26 0.00 0.07 0.02 0.02 98.64 00:03:01 all 15.51 0.00 5.16 5.53 0.10 73.70 00:03:01 0 13.73 0.00 7.40 10.39 0.10 68.39 00:03:01 1 26.25 0.00 4.81 4.91 0.10 63.93 00:03:01 2 12.87 0.00 4.07 3.38 0.08 79.60 00:03:01 3 9.18 0.00 4.36 3.47 0.10 82.89 00:04:01 all 13.43 0.00 3.79 5.37 0.05 77.36 00:04:01 0 17.80 0.00 5.04 13.76 0.07 63.33 00:04:01 1 20.03 0.00 3.29 0.57 0.05 76.07 00:04:01 2 6.91 0.00 3.22 3.97 0.05 85.85 00:04:01 3 8.98 0.00 3.62 3.19 0.03 84.18 00:05:01 all 33.03 0.00 1.55 0.86 0.13 64.44 00:05:01 0 34.96 0.00 1.99 0.02 0.10 62.94 00:05:01 1 32.74 0.00 1.70 2.23 0.17 63.16 00:05:01 2 34.32 0.00 1.39 0.42 0.12 63.75 00:05:01 3 30.09 0.00 1.12 0.80 0.12 67.87 Average: all 12.47 0.00 2.11 2.35 0.06 83.02 Average: 0 13.30 0.00 2.88 4.81 0.05 78.96 Average: 1 15.79 0.00 1.97 1.54 0.06 80.64 Average: 2 10.82 0.00 1.73 1.56 0.05 85.83 Average: 3 9.96 0.00 1.84 1.49 0.06 86.65